Cushion



FIG. 1 is a plan view of the face of a cushion showing a preferred embodiment of my new design.

FIG. 2 shows the right edge thereof. The left edge is a mirror image thereof.

FIG. 3 shows the top edge view thereof.

FIG. 4 shows the top edge view thereof; and,

FIG. 5 shows the bottom edge view thereof.

The broken lines are for environmental purposes only and form no part of the claimed design. 

The ornamental design for a cushion, as shown and described. 